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15KW Three Phase Distributed On-off Micro Grid System

15KW Three Phase Distributed On-off Micro Grid System


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Marketing Material

1, The use of microcontroller and dedicated software, intelligent control;
2, The use of battery discharge rate characteristic correction accurate discharge control.
3, With over charge, over discharge, automatic control of electronic short circuit, overload protection, unique anti-reverse protection; more protection and it won’t damage any parts, and won’t burn the insurance;
4, The Use of a digital LED display and settings, this 4000w battery system for solar are design one-button operation to complete all set up, extremely easy to use and intuitive role is to control the entire system state, In the large temperature difference, the controller should have qualified temperature compensation function. Other additional features such as light control switch.
* More specifics and detailed product features or other custom feature, pls contact with our R&D department, those specifications are subject to communication.

Solar Off Grid Topology Architecture

Solar Off Grid Topology Architecture


Solar on Grid Topology Architecture

All loads’ power will be provided by our system, the unit will use battery storage to power the loads under premise of normal capacity. If PV electricity is more than the loads need at the same time by charged fully, it will feedback excess electricity to the Grid.

Solar on Grid Topology Architecture


If the battery is low and the sunshine is bad, the system will firstly assure battery capacity is sufficient and use the grid electricity to power loads.

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  • Model Name                      MG3215K Distributed On-off Micro Grid System
    Continuous Rated Power 15KW
    AC Parameters
    Rated Alternating Voltage Grid Voltage 400VAC
    Inverter Voltage 400VAC
    Rated AC Frequency 50Hz
    Total Harmonic Distortion Grid Current <4%
    Inverter Voltage 2%
    On/off Grid Switching Time < 20ms
    Maximum Inverter Efficency 93.80%
    Referenced Certification Standard CE,VDE 0126-1-1
    Output Wave Pure Sine Wave
    DC Parameters
    Recommended Each line PV Input Power 4000W
    PV Input 4 lines
    Each PV Line Panels Start-up Maximum Voltage 145VDC(under definite lowest temperature condition)
    MPPT Voltage Range 70~120VDC
    PV Maximum Output Current 320A
    Charger Maximum Efficiency 97.30%
    Battery Voltage Rated Value 52VDC
    Working Range 48~57VDC
    System Parameters
    Stored Capacity ≥32KWh
    External Communications RS485(RS232/USB/Internet Optional)
    Working Environment Temperature 0oC~45oC
    Working Environment Humidity 10%~90%
    Altitude <2000m
    IP Grade IP54
    Dimension Battery Box 1130mm×800mm×600mm
    Inverter Box 1130mm×800mm×600mm
    Weight Battery Box 240kg
    Inverter Box 210kg

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